.~~†****#£ £#****†~~.
.~~†*%#£@# #@£#%*†~~.
.~~†*%#£@# #@£#%*†~~.
.~~†*%#£## ##£#%*†~~.
.~~†*%#£@# #@£#%*†~~.
.~~†*%%%£@ . @£%%%*†~~.
....~~~†*# . #*†~~~....
.~~†*%#££@ . ~. @££#%*†~~.
.~~†*%%%£@ gull call. . . ~ @£%%%*†~~.
.~~†*%#£@@ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ @@£#%*†~~.
.~~†*%#££@ @££#%*†~~.
.~~†*%#£## the seagull is a metaphysics trick; a ##£#%*†~~.
.~~†††*%%# world-builder's shortcut, to define a #%%*†††~~.
.~~†*%#£@# section of reality and imply its size: #@£#%*†~~.
.~~†*%#££@ place a flock of birds at the edge and @££#%*†~~.
...~††*### make their calls tesselate over the ###*††~...
.~~†*%%%#£ entire volume £#%%%*†~~.
.~~†*%#£@# #@£#%*†~~.
.~~†*%#£@# a seagull can be defined by as little #@£#%*†~~.
.~~†*%#£@@ as five vertices; six triangles. (i @@£#%*†~~.
.~~†*%#£@# would recommend handling in swarms of #@£#%*†~~.
.~~†*%#£@# at least a dozen birds.) #@£#%*†~~.
.~~†***%£@ @£%***†~~.
.~~†*%£@## ##@£%*†~~.
...~~~***# #***~~~...
.~~†*%#£@# #@£#%*†~~.
.~~†*%#£@# #@£#%*†~~.